[OpenSIPS-Users] Common points in B2B top hiding

Răzvan Crainea razvan at opensips.org
Thu Nov 10 12:03:14 CET 2016


Yes, it will, if you are using OpenSIPS 2.1 or 2.2 and pass the "C" flag 
to topology_hiding() function[1].

[1] 
http://www.opensips.org/html/docs/modules/2.2.x/topology_hiding.html#id293540

Best regards,

Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com

On 11/10/2016 11:14 AM, Денис Путято wrote:
> Re: [OpenSIPS-Users] Common points in B2B top hiding Hello, Razvan!
>
> Does "topology hiding" make full top hiding? For example, if callid 
> will include SIP UA IP address, will "topology hiding" hide it?
>
> Thank you.
>
> mailto:denis7979 at mail.ru
>
>
> 	Hi, Denis!
>
> Take a look at the "a" flag used by the b2b_init_request()[1] 
> function. This might help you achieve what you want.
> May I ask you why you are using the b2b topology hiding, and not the 
> dedicated module for topology hiding[2]? It would be far more easier 
> to use the latter one in most of the cases.
>
> [1] 
> http://www.opensips.org/html/docs/modules/2.2.x/b2b_logic.html#id294010
> [2] http://www.opensips.org/html/docs/modules/2.2.x/topology_hiding.html
>
> Best regards,
> Răzvan Crainea
> OpenSIPS Solutions
> www.opensips-solutions.com <http://www.opensips-solutions.com>
> On 11/08/2016 04:19 PM, Denis wrote:
>
> 	Re: [OpenSIPS-Users] Common points in B2B top hiding Hello, Razvan!
>
> No, it is not quite what i am looking for.
>
> For example,  before top hiding i make authentication procedure during 
> which i got login.
> For some call processing logging i need to translate this login to 
> some proxy instance.
>
> How can i do that?
>
> mailto:denis7979 at mail.ru
>
>
> 	Hi, Denis!
>
> You can copy headers from the initial request to the B2B one by using 
> the custom headers[1].
>
> [1] 
> http://www.opensips.org/html/docs/modules/2.2.x/b2b_logic.html#id293556
>
> Best regards,
> Răzvan Crainea
> OpenSIPS Solutions
> www.opensips-solutions.com <http://www.opensips-solutions.com>
> On 11/08/2016 03:41 PM, Denis wrote:
>
> 	Common points in B2B top hiding Hello!
>
> Sorry that it was, but are there any common points between received 
> INVITE and new generated INVITE while using B2B top hiding?
>
> I need some points, gotten in local_route, which will uniquely 
> identified the call and which i can use, for example, to add some 
> headers (based on that points).
>
> Thank you for any help.
>
>
>
> mailto:denis7979 at mail.ru
>
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